Mobilgard™ M30 Series diesel engine oils

Mobilgard™ M30 Series diesel engine oils are recommended for use in medium-speed engines in deep-sea, coastal and river vessels operating on heavy fuel oil (HFO).

These extra-high-performance trunk piston engine oils are formulated using the latest additive detergent technology to help protect against deposits in piston undercrowns, crankcases, ring belt and camshaft areas. Their outstanding residual fuel compatibility helps reduce sludge formation and enables excellent engine cleanliness.

Our range of 30, 40 and 50 TBN MobilGard™ lubricants are designed for use in the most severe residual medium-speed diesel marine applications, and can help:

  • Extend the life of critical wear surfaces
  • Optimise component life
  • Minimise lubricant consumption
  • Reduce maintenance and operational costs

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Product Information

Mobilgard M30 Series oils have high performance thermal and oxidation stability. They have excellent TBN retention and resistance to viscosity increases over long operating periods. They also promote a high level of engine cleanliness with protection against wear. Compared to other medium speed engine oils, they have excellent lube/fuel compatibility and separate easily from water.

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